Error while installing

When I try to install ,it gives follwing error.

* user warning: BLOB/TEXT column 'url' can't have a default value query: CREATE TABLE leech ( `nid` int(10) NOT NULL default '0', `url` text NOT NULL default '', `refresh` int(10) NOT NULL default '0', `checked` int(10) NOT NULL default '0', `modified` int(10) NOT NULL default '0', `etag` varchar(255) NOT NULL default '', `mime` varchar(255) NOT NULL default '', `adaptive` tinyint default '0', `news_last_arrived` int(10) default'0', `avg_btw_news` float default '0', `deviation` float default '0', `num_of_tests` int(10) default '0', PRIMARY KEY (`nid`), UNIQUE KEY `url` (`url`(255)) ); in D:\Install\C\xampp\htdocs\drupal1\includes\database.mysqli.inc on line 151.
* user warning: BLOB/TEXT column 'link' can't have a default value query: CREATE TABLE leech_news_feed ( `nid` int(10) NOT NULL, `template` int(10) NOT NULL, `logo` varchar(255) NOT NULL default '', `link` text NOT NULL default '', `author` varchar(64) NOT NULL default '', `items_guid` tinyint(2) NOT NULL default '0', `items_status` tinyint(2) NOT NULL default '0', `items_update` tinyint(2) NOT NULL default '0', `items_delete` int(10) NOT NULL default '1000000000', `items_promote` int(10) NOT NULL default '1000000000', `items_date` tinyint(2) NOT NULL default '0', `links_display_mode` tinyint(3) unsigned NOT NULL default '0', PRIMARY KEY (`nid`) ); in D:\Install\C\xampp\htdocs\drupal1\includes\database.mysqli.inc on line 151.
* user warning: BLOB/TEXT column 'link' can't have a default value query: CREATE TABLE leech_news_item ( `nid` int(10) NOT NULL default '0', `fid` int(10) unsigned NOT NULL default '0', `link` text NOT NULL default '', `author` varchar(60) NOT NULL default '', `guid` varchar(255) NOT NULL default '', `source_link` varchar(255) NOT NULL default '', `source_xml` varchar(255) NOT NULL default '', `source_title` varchar(128) NOT NULL default '', PRIMARY KEY (`nid`), KEY `fid` (`fid`), KEY `link` (`link`(255)), KEY `guid` (`guid`) ); in D:\Install\C\xampp\htdocs\drupal1\includes\database.mysqli.inc on line 151.
* user warning: BLOB/TEXT column 'php_load' can't have a default value query: CREATE TABLE node_template ( `nid` int(10) NOT NULL default '0', `title` varchar(255) NOT NULL default '', `php_load` longtext NOT NULL default '', `php_save` longtext NOT NULL default '', PRIMARY KEY (`nid`) ); in D:\Install\C\xampp\htdocs\drupal1\includes\database.mysqli.inc on line 151.

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Sharique
It.managefolio.com